1.Definition: intellectual depth; penetrating knowledge; keen insight; etc

Related Noun(s):profoundness

Category: General

2.Definition: the intellectual ability to penetrate deeply into ideas

Related Noun(s):astuteness, deepness, depth, profoundness

Category: General

3.Definition: the quality of being physically deep

"The profundity of the mine was almost a mile"

Related Noun(s):deepness, profoundness

Category: General

4.Definition: wisdom that is recondite and abstruse and profound

Related Noun(s):abstruseness, abstrusity, profoundness, reconditeness

Category: General